My wife has a 2MB Visor and I've been trying to get PZip to work on it, but I am forced wach time to soft reset after the I try to decompact on the fly, the screen goes blank and it just hangs.

Does anybody know from this program or other archiving software how much free space you need? I've tried to decompact a 30K (24K compressed) program w/200K free, but no go. Maybe I'm doing something else wrong...